All natural phenomena are governed by the two laws of thermodynamics. These laws not only exert their influence in every field of science, but also play a part in all industrial processes in which energy is transferred. In technology, therefore, they are of almost universal application. For ...
How does the concept of entropy relate to the second law of thermodynamics?There are 2 steps to solve this one. Solution 100% (1 rating) Share Step 1 Solution Entropy is a central concept in the second law of thermodynamics, which states ...View the full answer Step 2...
An important consequence of this is that the concept of entropy, originally proposed on the basis of the Carnot theorem, may not be a fundamentally valid thermodynamic quantity. Also, the experimental approach generally adopted in the determination of entropy is questionable, and the importance of ...
Discuss the concept of entropy from both a macroscopic and microscopic perspective.There are 2 steps to solve this one. Solution Share Answered by Advanced physics expert High-quality solutions Step 1 Entropy is a fundamental concept in both thermodynamics and statistical mec...
When define heat engine efficiency η as: η= W/ W1 , that is, replacing Q1 in the original definition η=W/ Q1 with W1, W still is the net work the heat engine applied to the outside in one cycle,W1 is the work the heat engine applied to the outside in the cycle,let the ...
内容提示: otherk - 1 - Entropy: A concept that is not a physical quantity Shufeng-zhang College of Physics, Central South University Email: uhsgnahz@126.com Abstract This study demonstrates that "entropy" is not a physical quantity, i.e., there is no physical quantity called "entropy". ...
reversible cycle, Clausius advanced that there was a new system state variable——Entropy for the first time, and he thought the entropy difference between any two equilibrium states of any thermodynamic system is 2/TdQ, where S expresses entropy, and in thermodynamics, only the entropy difference...
Thermodynamic properties of the microscopically identifiable interfaces are explicitly incorporated into the full macroscopic descriptions regarding balance equations of stress, mass, momentum, energy, and entropy. Further development based on the works of Hassanizadeh and Gray (1979a, 1979b,1980,1989,...
What is the difference between entropy and enthalpy? Most reactions have enthalpy that can be looked up on a table. Explain how to use those (enthalpy) with a balanced reaction. Does the heat of a reaction differ in any way from the enthalpy of a reaction? If so, how? Using the enthal...
Thermodynamics, information and life revisited, Part I: 'To be or entropy' Our whimsical title reflects our dismay over the rampant confusion regarding the use of key concepts from thermodynamics and information theory in various ... PA Corning,SJ Kline - 《Systems Research & Behavioral Science》...